IT947780B - Procedimento per preparare monocri stalli semiconduttori esenti da dislocazioni - Google Patents

Procedimento per preparare monocri stalli semiconduttori esenti da dislocazioni

Info

Publication number
IT947780B
IT947780B IT2085772A IT2085772A IT947780B IT 947780 B IT947780 B IT 947780B IT 2085772 A IT2085772 A IT 2085772A IT 2085772 A IT2085772 A IT 2085772A IT 947780 B IT947780 B IT 947780B
Authority
IT
Italy
Prior art keywords
monocri
stalls
procedure
free semiconductor
displacement
Prior art date
Application number
IT2085772A
Other languages
English (en)
Italian (it)
Original Assignee
Siemens Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT947780B publication Critical patent/IT947780B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B13/00—Single-crystal growth by zone-melting; Refining by zone-melting
    • C30B13/28—Controlling or regulating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
IT2085772A 1971-02-25 1972-02-22 Procedimento per preparare monocri stalli semiconduttori esenti da dislocazioni IT947780B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712109019 DE2109019A1 (de) 1971-02-25 1971-02-25 Verfahren zum Herstellen von versetzungsfreien Halbleitereinkristallen

Publications (1)

Publication Number Publication Date
IT947780B true IT947780B (it) 1973-05-30

Family

ID=5799832

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2085772A IT947780B (it) 1971-02-25 1972-02-22 Procedimento per preparare monocri stalli semiconduttori esenti da dislocazioni

Country Status (7)

Country Link
AT (1) AT318010B (Direct)
BE (1) BE779868A (Direct)
DE (1) DE2109019A1 (Direct)
FR (1) FR2126264A1 (Direct)
GB (1) GB1321204A (Direct)
IT (1) IT947780B (Direct)
NL (1) NL7113850A (Direct)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1104214A (en) * 1976-10-13 1981-06-30 Robert O. Gregory Rf induction heating circuits for float zone refining of semiconductor rods

Also Published As

Publication number Publication date
DE2109019A1 (de) 1972-09-07
NL7113850A (Direct) 1972-08-29
BE779868A (fr) 1972-06-16
AT318010B (de) 1974-09-25
GB1321204A (en) 1973-06-27
FR2126264A1 (Direct) 1972-10-06

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